Bow portion of a ship hull



FIG. 1 is a top, front and right side perspective view of a bow portion of a ship hull showing the new design;

FIG. 2 is a top plan thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a front elevation thereof; and,

FIG. 6 is a bottom plan thereof.

The dashed broken lines define the bounds of the claimed design and form no part thereof. 

CLAIM The ornamental design for a bow portion of a ship hull, as shown and described. 